Hello.
Ajay Kumar Gupta wrote:
Fixes below compilation warning when host only configuration is
selected.
drivers/usb/musb/musb_core.c: In function 'musb_stage0_irq':
drivers/usb/musb/musb_core.c:711: warning: unused variable 'mbase'
Also removed definition of 'mbase' from multiple places to only
at function top.
AFAIR, it was intentionally removed from the function top and declared in
the multiple plcase instead by the former Felipe's patch [1] to fix exactly
the same issue, if I don't mistake. So, it hasn't worked out?
Signed-off-by: Ajay Kumar Gupta <[email protected]>
[...]
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index f0ff893..7cc8398 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -455,6 +455,9 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8
int_usb,
u8 devctl, u8 power)
{
irqreturn_t handled = IRQ_NONE;
+#ifdef CONFIG_USB_MUSB_HDRC_HCD
+ void __iomem *mbase = musb->mregs;
+#endif
I'd rather see it declared multiple times...
@@ -703,7 +700,6 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8
int_usb,
if (int_usb & MUSB_INTR_CONNECT) {
struct usb_hcd *hcd = musb_to_hcd(musb);
- void __iomem *mbase = musb->mregs;
We could also move this into the #ifdef CONFIG_USB_MUSB_OTG block.
handled = IRQ_HANDLED;
musb->is_active = 1;
[1]
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=aa4714560b4ea359bb7830188ebd06bce71bcdea
WBR, Sergei
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